EP 1095997 A2 20010502 - Phosphor for vacuum ultraviolet excitation material
Title (en)
Phosphor for vacuum ultraviolet excitation material
Title (de)
Phosphor für Vakuum-ultraviolett angeregtes Material
Title (fr)
Matériau luminescent à excitation par ultraviolets sous vide
Publication
Application
Priority
- JP 30535399 A 19991027
- JP 30535499 A 19991027
- JP 30535599 A 19991027
- JP 30535699 A 19991027
- JP 30535799 A 19991027
Abstract (en)
The present invention provides a phosphor for a vacuum ultraviolet (VUV) excitation material, obtainable by adding Eu or Tb to a compound comprising Gd, Al and O. The present invention also provides a phosphor for a vacuum ultraviolet excitation material, obtainable by adding Eu or Tb to a compound comprising Gd, Al, B and O. The present invention further provides a phosphor for a vacuum ultraviolet excitation material, obtainable by adding Eu to a compound comprising Gd, M, B and O, wherein M represents one or more alkaline earth metal elements selected from the group consisting of Ca, Sr and Ba.
IPC 1-7
IPC 8 full level
C09K 11/77 (2006.01); C09K 11/78 (2006.01); C09K 11/80 (2006.01)
CPC (source: EP KR US)
C09K 11/77 (2013.01 - KR); C09K 11/7774 (2013.01 - EP KR US); C09K 11/7792 (2013.01 - EP KR US)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 1095997 A2 20010502; EP 1095997 A3 20021120; EP 1095997 B1 20120425; KR 100757720 B1 20070911; KR 20010051205 A 20010625; TW 526260 B 20030401; US 6676853 B1 20040113
DOCDB simple family (application)
EP 00122388 A 20001025; KR 20000062496 A 20001024; TW 89122470 A 20001025; US 69403400 A 20001023